Falhas do tipo CWE-79

28.384 resultados

Injeção de Script entre Sites (XSS)

Ocorre quando a aplicação insere dados não validados do usuário diretamente em páginas HTML enviadas ao navegador, permitindo que atacantes injetem código JavaScript malicioso. O navegador executa esse script com os mesmos privilégios da sessão legítima, comprometendo dados da vítima ou sua conta.

Exemplo

Um formulário de busca que exibe o termo digitado na página sem sanitização: se você buscar por '<script>alert(1)</script>', esse script será executado no navegador de quem abrir o resultado. Um atacante pode roubar cookies de sessão ou redirecionar para um site falso.

Como mitigar

Valide e escape todos os dados do usuário antes de renderizar em HTML (use funções nativas como textContent em vez de innerHTML). Para entrada de dados, liste o que é permitido (whitelist); para saída, contextualize o escape (HTML, JavaScript, URL). Use Content Security Policy (CSP) como camada adicional para restringir execução de scripts inline.

CVE-2023-31703CRITICALCross Site Scripting (XSS) in the edit user form in Microworld Technologies eScan management console 14.0.1400.2281 allows remote attacker tEPSS 4.5%CVE-2021-24329—WP Super Cache < 1.7.3 - Authenticated Stored Cross-Site Scripting (XSS)EPSS 4.5%CVE-2022-32770CRITICALA cross-site scripting (xss) vulnerability exists in the footer alerts functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364. A sEPSS 4.4%CVE-2022-0750MEDIUMPhotoswipe Masonry Gallery <= 1.2.14 Stored Cross-Site ScriptingEPSS 4.4%CVE-2022-4407CRITICALCross-site Scripting (XSS) - Reflected in thorsten/phpmyfaqEPSS 4.4%CVE-2022-0210MEDIUMRandom Banner <= 4.1.4 Admin+ Stored Cross-Site ScriptingEPSS 4.4%CVE-2026-48320HIGHColdFusion | Cross-site Scripting (Reflected XSS) (CWE-79)EPSS 4.3%CVE-2022-32771CRITICALA cross-site scripting (xss) vulnerability exists in the footer alerts functionality of WWBN AVideo 11.6 and dev master commit 3f7c0364. A sEPSS 4.2%CVE-2026-27822CRITICALRust has Critical Stored XSS in Preview Modal, leading to Administrative Account TakeoverEPSS 4.2%CVE-2025-68165MEDIUMIn JetBrains TeamCity before 2025.11 reflected XSS was possible on VCS Root setupEPSS 4.2%CVE-2025-52367MEDIUMCross Site Scripting vulnerability in PivotX CMS v.3.0.0 RC 3 allows a remote attacker to execute arbitrary code via the subtitle field.EPSS 4.1%CVE-2022-24384HIGHReflective XSS on SmarterTrack v100.0.8019.14010EPSS 4.1%CVE-2021-24581—Blue Admin <= 21.06.01 - CSRF to Stored Cross-Site Scripting (XSS)EPSS 4.1%CVE-2025-8100MEDIUMElement Pack Elementor Addons and Templates <= 8.1.5 - Authenticated (Contributor+) Stored Cross-Site Scripting via Open Street Map Widget Marker ContentEPSS 4.1%CVE-2021-27909MEDIUMXSS vulnerability on password reset pageEPSS 4.1%CVE-2023-23408MEDIUMAzure Apache Ambari Spoofing VulnerabilityEPSS 4.0%CVE-2022-39285HIGHStored Cross-Site Scripting Vulnerability In File Parameter in zoneminderEPSS 4.0%CVE-2021-28957MEDIUMAn XSS vulnerability was discovered in python-lxml's clean module versions before 4.6.3. When disabling the safe_attrs_only and forms argumeEPSS 4.0%CVE-2023-30868HIGHWordPress CMS Tree Page View Plugin <= 1.6.7 is vulnerable to Cross Site Scripting (XSS)EPSS 4.0%CVE-2025-27915MEDIUMAn issue was discovered in Zimbra Collaboration (ZCS) 9.0 and 10.0 and 10.1. A stored cross-site scripting (XSS) vulnerability exists in theEPSS 4.0%KEV